Judicial powers
Section 6(6)(d) · 1999 Constitution (2004 edition)
What Constitution says
(d) shall not, as from the date when this section comes into force, extend to any action or proceedings relating to any existing law made on or after 15th January, 1966 for determining any issue or question as to the competence of any authority or person to make any such law.
This is the 1999 Constitution as published in 2004. Later amendments aren't included yet, so a section may have changed since.
Original source
Official Gazette · CFRN 1999 official PDF · printed page 20–21. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections